//virtual
quint32 ScrollingLayoutRenderer::scrollAmountUntilTopOverscroll()
{
// qDebug() << "scroll v = " << scrollValue() << " , raw scroll v = " << rawScrollValue() << " , top lim = " << topLimit();
if (scrollValue() <= topLimit())
{
return 0; //already in top overscroll
}
return (quint32)qAbs(scrollValue());
}
/*Add legal Moves for Pawn at Location to Linked List*/
void getPawnSingleMove(char board[BOARD_SIZE][BOARD_SIZE], Location *loc, ListNode *temp, Move *move){
int i;
if (loc->row + shiftUp(board, loc) == topLimit(board, loc)){
for (i = 0; i < sizeof(PROMOTIONS) / sizeof(Type); i++){
Move *newMove = copyMove(move);
newMove->promotion = PROMOTIONS[i];
addMoveToList(temp, newMove);
}
freeMove(move);
}
else{
addMoveToList(temp, move);
}
}
/*Determine distance from top-left of Board*/
int distFromUL(char board[BOARD_SIZE][BOARD_SIZE], Location *loc){
int up = abs(topLimit(board, loc) - loc->row);
int left = abs(leftLimit(board, loc) - loc->column);
return minimum(up, left);
}
/*Determine distance from top-right of Board*/
int distFromUR(char board[BOARD_SIZE][BOARD_SIZE], Location *loc){
int up = abs(topLimit(board, loc) - loc->row);
int right = abs(rightLimit(board, loc) - loc->column);
return minimum(up, right);
}
/*Determine distance from top of Board*/
int distFromU(char board[BOARD_SIZE][BOARD_SIZE], Location *loc){
int up = abs(topLimit(board, loc) - loc->row);
return up;
}